DescriptionDe-Wirkstoff.ogg English: Pronunciation recording of German term "Wirkstoff". Male voice, recorded by native German speaker from Berlin, Germany...
DescriptionDe-Wirkstoffs.ogg English: Pronunciation recording of German noun inflection "Wirkstoffs", IPA: [ˈvɪʁkˌʃtɔfs]. Male voice, recorded by native...